Location:	38°36.87' N 122°46.29' W - ตำแหน่ง CM88OO77KL - show map 17.1 km ตะวันตก bearing 283° มาจาก Calistoga, Napa County, California, United States [?] 20.5 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Middletown, Lake County, California, United States 98.2 km เหนือ bearing 342° มาจาก San Francisco, San Francisco County, California, United States 111.0 km ตะวันตก bearing 272° มาจาก Sacramento, Sacramento County, California, United States
Last position:	2025-06-27 09:45:39 UTC (6m3s ago) 2025-06-27 02:45:39 PDT เวลาท้องถิ่น Calistoga, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-27 09:45:39 UTC (6m3s ago) – show weather charts 12.2 °C 83% 1011.8 mbar 0.0 m/s เหนือ
Device:	Unknown: Unknown
Last path:	EW3235>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	9

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.